iDP-3221 Service Manual
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17
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CITIZEN
10. Removing the Thermal Head from the Control Board
(1) Insert a flat-blade screwdriver between the heat sink of the thermal head and head BK
(insert it into the place shown by the arrow) and, with weak force, lift the thermal head
from the connector until it floats from the connector a little.
(2) Lift the other end in the same way.
(3) Without touching the thermal elements, remove the thermal head from the connector
by lifting it upward.
Note: By performing above steps (1) to (3) after removing the upper cover, it is possible to
remove the thermal head without detaching the control board.
11. Removing the Motor from the Chassis
(1) Remove the upper cover.
(2) Remove the control board.
(3) Remove the motor cable
form the chassis and
detach the motor by
removing the two screws
(M3
´
5).
Motor
Thermal Head
Heat Sink
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